The Holy Path of Yin and Yang in the Second Dimension

Academy Apocalypse is being updated! The cold otaku inexplicably activated the system that already existed in his body and embarked on a journey to pursue the truth. The endless second dimension not only gave him powerful power, but also gave him some people he could protect with his life! The end of the extreme sun can only be base! Yin and Yang are king Tentative worlds to travel through: Academy Apocalypse, Aria of Scarlet Bullet, Crimson Eyes, God Eater, IS Infinite Stratos, Tokyo Ghoul, Date A Live, Super Seminary, Problem Children from Another World, A Certain Scientific Railgun, Fate/Zero, Fate/StayNight I haven't had much exposure to the others. If you have other worlds you want to see, you can leave a message. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.