Mitsuka Souji is a first year high school student who greatly loves twintails. One day, a beautiful girl named Thuearle, who comes from another world, suddenly appeared in front of…

“Hundred”—that is the only weapon that can oppose the mysterious life form “Savage” from visiting the earth. The protagonist, Kisaragi Hayato, aims to become a Martial Arts Master using this…

Thirty years ago a strange phenomenon called a “spacequake” devastated the center of Eurasia, claiming the lives of at least 150 million people. Since then, smaller spacequakes plague the world…