As a software engineer, Nangong Yan traveled to the parallel world after blasting his liver…Nangong Yan: “What kind of ghost system is this?! There is no system wizard, so I have to study it all by myself!”Boom! Boom~!Nangong Yan: “I’m going now!”…Nangong Yan: “Speaking of which, you should not have a system wizard?! How do I feel that you are taunting me!!”Looking at the “Floor Language Lv6” on the skill panel, Nangong Yan roared…Has been integrated into the world:– Eromanga Sensei– My Roommate Is a Cat– Saekano: How to Raise a Boring Girlfriend– The Pet Girl of Sakurasou– Love Live! School Idol Festival– We Never Learn– Oreimo– A Sister’s All You Need– K-On!– Miss Huiye wants me to confess– Wataten!: An Angel Flew Down to Me– New Game!– The Comic Artist and His Assistants– Comic Girls– Let Me Eat Your Pancreas– The Quintessential Quintuplets– Is the Order a Rabbit?– Gabriel DropOut– Kakushigoto– SHIROBAKO– Your Lie in April– White Album– To Love Ru– Sword Art Online– Love, Chunibyo & Other DelusionsHave been to another world:– World of Warcraft– MapleStory– Pokémon– Marvel– KonoSuba: God’s Blessing on this Wonderful World!– Type-Moon– Puella Magi Madoka MagicaOther worlds I haven’t been to yet:– Dungeon Fighter Online– Problem Children are Coming from Another World, aren’t they? (Mondaiji)– Sleepy Princess in the Demon Castle