Riser

1="Fusion Rise: (Ultraman name), (Ultraman name)!"

- Activation announcement for Ultraman Geed

2="Ultraman Geed: (Form name)!"

- Transformation announcement for Ultraman Geed

3="Fusion Rise: (Kaiju/Alien name), (Kaiju/Alien name)!"

- Activation announcement for Belial Fusion Monster

4="Ultraman Belial: (Form name)!"

- Transformation announcement for Belial Fusion Monster

5="(Kaiju/Alien name!)"

- Summoning single Kaiju Capsule announcement

6="Shift Into Maximum!"

- Diffusion Shower's finisher announcement upon scanning the Geed Claw

7="Fusion Up: (Ultraman name), (Ultraman name)!"

- Activation announcement for Ultraman Orb

8="Ultraman Orb: (Form name)!"

- Transformation announcement for Ultraman Orb

9="Ultraman Ginga, Ultraman Orb - Orb Origin! New Generation Capsule - Alpha!"

- Fusion announcement for New Generation Capsule Alpha

10="Ultraman Victory, Ultraman X! New Generation Capsule - Beta!"

- Fusion announcement for New Generation Capsule Beta

11="Neo Fusion Rise: New Generation Capsule - Alpha, Beta!"

- Activation announcement in Zero Mode

12="Ultraman Zero Beyond!"

- Transformation announcement in Zero Mode

13="In the name of the king!"

- Transformation announcement for Geed Royal Mega-Master

14="Unleash the greatest power in the universe!"

- Royal End activation announcement

15="Demonic Fusion Unleash: Alien Empera, Dark Lugiel!"

- Activation announcement for Ultraman Belial Atrocious

16="Ultraman Belial: Actrocious!"

- Transformation announcement for Ultraman Belial Atrocious

The Riser (ライザー) is Ultraman Geed and Kei Fukuide's transformation item, as well as Zero's additional transformation item.

Four known copies exist, with the one being used by Riku dedicatedly named the Geed Riser (ジードライザー) in response to his Ultraman's alter-ego.

Ultraman Geed
The Riser was among the devices in the Land of Light which was created by Ultraman Hikari alongside the Ultra Capsules. After the Crisis Impact, they were stolen by an Alien Sturm named Kei Fukuide. On Earth, his first Fusion Rise is hinted to be Skull Gomora as he attacked the foothills of Mt. Mitsuse and killed all but a host of Little Star.

Another Riser was purposely left behind as part of Kei and Belial's plans to bring forth an Ultraman of their own. The child of Belial, Riku Asakura received it from RE.M. after recently losing his original home and named both his Riser and Ultraman form as Geed. Unfortunately little did he know is that he was used to further the progress of Kei and Belial's plan in obtaining 8 Ultra Capsules.

In the eighth episode, a manifestation of Ultraman Hikari's remaining power arrived on Earth to grant Leito Igaguri and Ultraman Zero a third Riser, as well as the New Generation Capsules, to grant them the ability for Zero to transform into Zero Beyond.

In episode 16, the Riser was used by Ultraman Belial to scan Zogu Second Form and Five King Kaiju Capsules at will in order to transform into Chimeraberos.

How to use
The user activates the Ultra Capsules/Kaiju Capsules' switches before sliding them into the Loading Knuckle (装填ナックル). Afterwards, the user slides the Loading Knuckle to the Geed Riser as they press the trigger, causing the DNA-themed cylinder to spin. This results in a Fusion Rise (フュージョンライズ) of Geed's forms or a Belial Fusion Monster (ベリアル融合獣).

In the near finale of Ultraman Geed, Belial utilized a variation called Demonic Fusion (デモニックフュージョン) by scanning capsules of Alien Empera and Dark Lugiel.

Zero Mode
Zero Mode (ゼロモード) is the form of Riser after attaching the Ultra Zero Eye NEO on the cylinder part of it. Further added with the scanning of New Generation Capsules Alpha and Beta, this allows its user Leito to perform Neo Fusion Rise (ネオ・フュージョンライズ) and transforms Ultraman Zero into Ultraman Zero Beyond.

Other functions

 * Kaiju Capsule summoning : In Kei's case, by inserting a single capsule into the Loading Knuckle, he can summon a Kaiju based on said capsule.
 * Communication Device : The Loading Knuckle allows Riku to connect to RE.M. from the Nebula House, providing the AI as means to support her master.

Trivia

 * Voice Actors: Nobuyuki Hiyama (Ultra Capsule scan), Kenta Matsumoto (Kaiju Capsule scan)
 * The word "Geed" itself is one letter off from "Seed", both Katakana and Roman. In fact, one of Nobuyuki Hiyama's known role is Muruta Azrael from Mobile Suit Gundam SEED.
 * Kenta Matsumoto revealed himself as the voice actor of Kaiju Capsule scan while Nobuyuki being Ultra Capsule scan in the Twitter. He also mentioned that he is the one who came up with the names of Belial Fusion Monsters and their finishers.
 * Despite his intentions to reveal it sooner, Bandai restricted him at first until August 11, 2017, to which he was permitted to disclose the information.
 * In the Premium Bandai release of Loading Knuckle, it contains the voice of Pega and RE.M., supplied by their voice actresses respectively.
 * RE.M. mentions that Riku needed to identify his transformed state first before using the device in his first time. This is most likely made to ensure that she can program Geed's name on the device, since Belial Fusion Beasts appeared to have identify Ultraman Belial himself.
 * The Geed Riser and Loading Knuckle's functions are based on the O Scanner and OOO Driver from Kamen Rider OOO. Coincidentally, both of their users are known as succeeding heroes to series that used same gimmicks.
 * By the Ultra Series itself, the Geed Riser inherited both the roles of Orb Ring and Dark Ring from Ultraman Orb.
 * The Geed Riser is actually named by Riku himself, and is simply called the "Riser" by RE.M..
 * This is supported in a Preview Special prior to the debut of the series, where the Geed Riser in Kei's possession is referred to simply as a "Riser".

Toy Catalog
The Geed Riser has sounds for fusions that exist in the past. Here's the list of fusions:
 * Ultraman Ginga + Ultraman Taro = Ultraman Ginga Strium
 * Ultraman Ginga + Ultraman Victory = Ultraman Ginga Victory
 * Ultraman Zero + Ultraman Belial = Zero Darkness
 * The transformation announcement starts with the Ultraman Fusion Rise voice and changes to the Kaiju version as it ends.
 * The Shining Ultraman Zero Capsule & Kaiser Belial Capsule cannot be used for this fusion
 * Ultraman Mebius + Ultraman Hikari = Ultraman Mebius Brave
 * Ultraman Mebius Burning Brave + Ultraman Hikari = Ultraman Mebius Phoenix Brave
 * Ultraman X + Ultimate Zero = Ultraman X (Ultimate Zero Armor)
 * Scanning any combination of Ultraman Orb's fusions will result in Fusion Up.
 * Ultraman + Ultraman Tiga = Ultraman Orb Spacium Zeperion
 * Ultraman Taro + Ultraman Mebius = Ultraman Orb Burnmite
 * Ultraman Jack + Ultraman Zero = Ultraman Orb Hurricane Slash
 * The Shining Ultraman Zero Capsule cannot be used for this fusion
 * Zoffy + Ultraman Belial = Ultraman Orb Thunder Breaster
 * The Kaiser Belial Capsule cannot be used for this fusion
 * Ultraman X + Ultraman Ginga = Ultraman Orb Lightning Attacker
 * Ultraseven + Ultraman Zero = Ultraman Orb Emerium Slugger
 * The Shining Ultraman Zero Capsule cannot be used for this fusion
 * The toy version of the Geed Riser has sounds for Fusion Rise forms that have yet to be revealed.
 * Ultraman Geed
 * Father of Ultra + Ultraman Belial = Zandit Truth
 * Ultraman Nexus Junis + Ultimate Zero = Noactive Suceed
 * Belial Fusion Monsters
 * Zetton + Bemstar = Bemzeid
 * Bemular + Arstron = Burning Bemustra
 * The capsules of Victory and Eleking/King Joe can be scanned to produce Victory's Ultrans. It is unknown if there will be more Ultranses in the future.