If cross dies X-Chara gets control,Cross can make anyone stop moving for 20seconds,they both can control others if they hit them with their blades,X-Chara has the ability to control the Au with the “overwrite” button,Chara is smaller than Sans,they both are male,chara can control Sans a little bit when they are alive,This takes place in the “underverse” series that is popular with many aus going against each other to stop the X-EVENT while Chara and Sans are trying to make it happen,hates cows