Hello everyone, im asking about a manga, of this old otaku that gets reborn as a child mage due to some weird natural phenomena in the new world he's in he gets transported along with everyone in the vicinity to a completely different one the character has some strange affection towards his master if anyone thinks this sounds familiar and knows the name, thanks.
Hello. I believe you may be missing some full stops? Would the following be an accurate interpretation of your post? "Hello everyone, I'm asking about a manga, about this old otaku that gets reborn as a child mage. Due to some weird natural phenomena in the new world he is reborn into, he gets transported along with everyone in the vicinity to a completely different world. The character has some strange affection towards his master. If anyone thinks this sounds familiar and knows the name, thanks."
It has to be Mushoku Tensei ...if it isn't, then tell us if it was a webtoon, Chinese comic, or a Japanese manga? How did the mc look like? how the the teacher look like? Was the otaku a fat dude in his previous life?