Larry but terastallised

something something au where the league started studying the ultra pure tera crystals from deep within area zeo and Larry was helping in the lab by being a script for the scientists but one of the tera crystals overloaded with energy and Larry was caught in the blast
He ended up being embued with tera energy which causes shards to grow both on his body and on the area around him. He gives off an energy that is uncomfortable for others around him and can become painful if his emotions get too strong. It of course causes him pain too