Demon

Spoilers Ahead - Vin

Kaioshin coming from the demon realm is a retcon

Buu getting created by marba is a retcon

Namekians coming from the demon realm is a retcon

Shinjin actually being named glind is a retcon

Shin's real name being nahare is a retcon

King picoolo going to the demon realm is a retcon

Vegetto defusing due to buu particles is a retcon of a retcon

Rygin being the top god contradicts super as zeno is the top god there

In daima, kibito and shin defused due to buu particles but in super, it was the dragon balls