Does any one know what issue he appears in? I thought they said #18 but when I looked up the issue it said he was not in that one.    

From what info I was able to dig up, he appears in Ultimate X-Men #46-49, #63 and #65, #81, #90 and #93.

"Thank you, what about in Ultimate Spiderman? I think they said he was in one book, but when I looked it up he was not in the book. "

It must be, after work, I visit my brother and there is a comic store next door and sometimes I go over there just to see what they have, so I was asking the comic guy about it and he said some books that Mr. Sinister was in, plus when you look up the books he is in on this website it mentions ultimate spiderman so I was just asking, I have not read the ultimate X-men books but next time I go to the comic store I was just going to read a few of them. Thank you for your help. :)

"

It must be, after work, I visit my brother and there is a comic store next door and sometimes I go over there just to see what they have, so I was asking the comic guy about it and he said some books that Mr. Sinister was in, plus when you look up the books he is in on this website it mentions ultimate spiderman so I was just asking, I have not read the ultimate X-men books but next time I go to the comic store I was just going to read a few of them. Thank you for your help. :)

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