Since joining The Undertaker has had several different forms.He debuted as the Deadman in 1990.Then in the year 1996 he reappeared as The Lord Of Darkness.He yet again changed his appearance in the year 1998 when he formed a stable known as The Ministry Of Darkness.However his most glamorous appearance (perhaps the most glamorous among all the wrestlers) was from the year 2000 when he started entering the arena on a bike. This gimmick called The American Bad Ass was much different from his other styles and he continued using this style till the year 2003.In the year 2004 at wrestlemania undertaker made his return as the Deadman to take on his baby brother Kane whom he defeated.The Undertaker continues as the Deadman .

The Undertaker is undefeated at the Wrestlemania with a 17-0 record and is a seven-time world champion (four times WWE Champion and three times World Heavy Weight Champion).He is also a six time tag team champion and a one time WWF Hardcore champion He was also the winner of the 2007 Royal Rumble.

Undertaker is also known for his fearful and ominous entrance in WWE.