Fate/Grand Order - Daily Chaldea (Doujinshi) - Ch. 2035 - Release the Third Seal

[MangaDex]

 

[TheGreatALBundy]

Why do I not remember this? Clearly I forgot it better than Ritsuka.

 

[Chaosfox]

Why do I not remember this? Clearly I forgot it better than Ritsuka.

The Learning with Manga crossover event.

 

[Malachite_Dragon]

Yeah, the Riyo version of Gudako tried invading Chaldea. It was... it was a thing...