Ultraman Who Breaks into Kamen Rider

What should you do when Ultraman appears in Kamen Rider? When Tiga appears in the world of Kuuga, what sparks will fly between the first Knight of Heisei and the first Ultraman of Heisei? When the Imperial Cavalry meets Zero, Zero: Only the weak will receive the power. Swarutz felt bad when he saw Tregchia's raised middle finger. When the Demon King encountered the demon, he said to the broken soul who transformed into Lujiel: Please don't mess with me, okay? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.