His collaborations with writer Alan Moore and his work on 2000 AD remain beloved and influential.
Eventually, he had enough of children’s comics and went to work on the new sci-fi anthology2000 AD.
Its most popular strips includeJudge DreddandNemesis the Warlock, which O’Neill created with writer Pat Mills.

‘The League of Extraordinary Gentlemen’ co-creator Kevin O’Neill has died at 69.Top Shelf Productions
O’Neill’s most famous comic arrived in 1999, when he and Moore first createdThe League of Extraordinary Gentlemen.
In the final pages, Moore penned sarcastic, bittersweet goodbyes in both their voices.

Lincoln Island displays the treasures of multiple generations of Nemo’s in ‘The League of Extraordinary Gentlemen: The Tempest’ by Alan Moore and Kevin O’Neill.Kevin O’Neill for Top Shelf/IDW