Shounen Collection

MC spawns in dungeon and immediately dies to a trap. When his teammates managed to defeat the world boss, he got healed but couldn't teleport to the next stage because he was considered ''dead'' by the system. He starts digging like crazy and acquires dirt skills and it's basically minecraft from then on. He only does basic stuff like farming and carving but it eventually snowballs into saving the world. Genuinely worth reading.

ORV + Dungeon Reset combo. MC was raised by a struggling orphanage. He wanted to raise money and the easiest way to become rich is clearing the tower, a magical place with levels where you have to beat monsters. Just when he was looking for a guide, he got a video message which showed him a different reality where he already beat it and became the admin. He decides to clear the tower using the videos to help him. Sadly the story got axed, it was peak.

One of the best pieces of literature ever put on this earth. MC is an exorcist, his mission is to defeat the evil millennium earl who wants to eradicate humanity using grieving people as his personal weapons. That's the simplest version I can boil it to because anything else is spoiler catagory.

MC is an earl who lost his entire family to a cult who wanted to summon a demon. The demon decides to respond to MC's cries instead so they make a deal. The demon will help MC with carrying his revenge and when he does, the demon can eat his soul.

MC is a youkai but his abusive step parents hide it from him. A weird but friendly detective from Tokyo decides to investigate weird deaths happening in the village and discovers MC's true nature. Turns out he's a youkai too so he adopts MC as a student and brings him back to his studio where he keeps all sorts of youkai children who have nowhere to go and want to earn some money while trying to discover their own origins.

MC is the reincarnation of a very famous onmyouji (basically a ghost hunter). He gets invited to a private island as a teach and MC happily agrees only to discover that this is a school for youkai and he has to not only survive but also teach them using his purifying powers to keep them in line.

Youkai Gakkou side story focusing on the students & how they became friends before MC came into the picture.

A new and weird nurse named ''Hades'' gets transferred to MC's school, just in time to save the students from a magical disease named byouma. Just like Miraculous Ladybug, someone's negative emotions cause them to get possessed and the only person who can save them is Hades, who can consume other byouma.

Natsume Reiko could see ''youkai'', monsters invisible to normal people. She challenges youkai to play games with her and forces them to write their name in her ''book of friends'' if they lose. Our MC is Reiko's grandson who is entrusted with the book of friends after Reiko passes away. He meets youkai who either loved Reiko or want the book of friends to rule over the youkai in the book.

Human MC agrees to become a teacher in afterlife school where dead people learn how to get over their trauma before going to heaven.

Super tragic and short, half of the class never got screen time and some characters only exist to suffer but still one of the best manga