To try to prove he is the dominant brother.
Undertaker has more moves then Kane and his tombstone attack is unstoppable
Kane attacked the undertaker, again, because He's a jerk and has no respect for the undertaker, plus he thinks he's the devil's favorite now.
i think Kane leave undertaker because undertaker is best then Kane
NO!!! The Undertaker and Kane are not gay!!!
undertaker is older undertaker is 45 Kane is 43
A couple of months ago while wrestling Rey Mysterio on SmackDown! The Undertaker suffered a concussion, broken nose, and a broken orbital bone (a bone around your eye). WWE story lines say that Kane found the Undertaker in a vegetable like state and Kane has vowed vengeance upon the person that beat up the Undertaker. At SummerSlam, The Undertaker came out of a casket and tried to chokeslam Kane, but it was countered and Kane Tombstoned The Deadman. Kane then later revealed that is was he who put The Undertaker in a vegetative state.
In the wrestling world, Kane is Undertaker's half brother.
Kane and Undertaker aren't related in real life.
The wrestlers The Undertaker and cane are not at all related, but the wrestling world calls them brothers. the Undertaker has four real brothers.
The Undertaker
KANE
Kane and undertaker are not related in real life