Eleceed

This is an amazing comic that is done by two great authors, Jeho Son and ZHENA. Here you have the collaboration by the author of Girls the Wild and the author of Noblesse. If you want to read great online comics both of these are a fun read. They have combined their writing and art style to make a super wholesome fighting story. 

One thing I like about fighting comics is that they usually develop a lot of characters. This one is no exception. Jiwoo the main character who is what readers of comics like to call a cinnamon roll; he gets a very strong group of friends that he collects. The teachers and corporate leaders like Shinwa are well done. 

Still, what makes this a great read is the premise behind the story where super great legendary fighter becomes a fat lazy cat who ends up training Jiwoo. I highly recommend this webtoon and if you haven't read it, go to webtoons, you will enjoy it. It has a great plot, lovable characters, and like most fighting style stories the characters grow in strength and friendship.