LudaChao

LudaChao was a infamous troll on KimmieChao's Board though while the people involve in insulting caper were enraged she became a secondary protagonist of the KimmieChao's Board Arc and also caper has formed an alliance with her and just like caper ludachao also dodged her banns a few times before getting fed up with KCB she also joined gaia online though though the last time she was seen on gaia online was in 2007

Trivia
Seeing that caper hasn't heard from her since 2007 it could be she no longer has internet access or she's dropped out of the sonic commuity in favor of new hobbies.