A Certain Angel's Book of Dimensions

This is a dimensional book that records all world civilizations. Get it and your destiny will change! Want to learn sword skills? Summon Rui Rui Meng Meng, and learn any move you want from Dance of Broken Wings and Edge of Exile. Is it amazing to be able to do magic? Summon the dark leader Syndra and play with infinite energy like a ball! Game characters boring? Then let's have some second dimension. Want to learn ninjutsu? Summon Tsunade and Sister Terumi Mei. Want time abilities? Okay, summon the cute crazy third sister. Want to learn space magic? It's even simpler, Yue-chan is calling you. . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.