“Huh, really, well I have, if it didn’t make sense, what I meant was it was kind of like the Aeon and Venus arguement that they’re too early to be in the game series due to being gods and whatnot, except Isaac is just really too much of a heavy influence in the Skullgirls world to be in the game so early. My argument was that, unlike Aeon and Venus, he could have a non-canon story very easily while Labzero works on the canon one….” - http://skullgirls.com/forums/forums/index.php?threads/im-everyones-daddy-isaacs-race-against-time.960/page-2#post-41559

From skullgirls forum user stardustcrusade

“

image: http://magicbunnyart.tumblr.com/

Here is the man of mystique, intrigue and secrets.

He is the character that holds many answers and mysteries to the skullgirls lore than other dlc character.
1 : He has a connect to Scythana!
* Confirm by Alex Ahad thatHe has a connection to Aeon as well!
2: He a time traveling device dubbed by fans call time fist !
* His game play despirction is inspire by Dio Brando from Jojo’s Bizarre Adventure.
** Mike Z mention his game play might be similar and base off Dio Brando.
*** More information here: http://jjba.wikia.com/wiki/Dio_Brando/Abilities_and_Powers

** In addition he sounds his abilities also sound similar to Funny valentine’s stand dirty deeds done cheap.
*** Info: http://jjba.wikia.com/wiki/Funny_Valentine
*** More info: http://jjba.wikia.com/wiki/Dirty_Deeds_Done_Dirt_Cheap
His ability to summon alternate self to help himself. He can stop, slow or speed the fight clock. The possibles are endless and HAVE NEVER BEEN DONE IN A FIGHTING GAME. His time base abilities are the most unique out of all the dlc characters.
3. Design wise he is base off of professor badass

* ALex AHad’s old wrist watches.
* Doc Brown from Back from the future.

EDIT: Isaac is the DLC chararcter we need. Why? Mike Z had to convince Alex Ahad to let him to be apart of the vote. Isaac just like Annie and Aeon was held back for future installments but since this is up in the air. 
He will and is a major player in the storyline.”

Come on we need a black version from Dio Brando in the game.

DROPPING STEAMROLLERS ON MUTHAF##### 

Come on he has a scar on his afro!