Cu Chulainn

The badass Lancer servant from Fate/Stay-Night. The one who has a one shot move that can kill anyone in Anime Battle Arena on Roblox

"Wow I think Lancer might be my favorite character" me "Oh do you mean Cu Chulainn?"

Ryouiki Tenkai

Ryouiki Tenkai translates to 'Domain Expansion' in Japanese. It is seen in the anime Jujutsu Kaisen for the first time when Ryomen Sukuna says 'Ryouiki Tenkai, Fukuma Mizushi' translating to Domain Expansion Malevolent Shrine. This is a reality marble that makes everything surrounding the user into their Domain.

Sukuna "Ryouiki Tenkai, Fukuma Mizuki!" and a demon looking shrine emerges.