User blog comment:Henshin1971/The Darkness Five invade World of DaiKaiju Rush Ultra Frontier!/@comment-4793248-20140408120825

I forgot to say. There was true rumour that one of Ultra Series's characters to set appear in Kamen Rider x Super Sentai x Space Sheriff:Super Hero Taisen Otsu!. It was Alien Baltan! His role as an alien whose Tackle miss him so much since she already married Kamen Rider Stronger.