He is best known for titles such as Undone by Blood (AfterShock Comics), Abbott (Boom!
Studios) and Machine Gun Wizards (Dark Horse Comics).
[1] Kivelä has also illustrated several comic books for Zenescope Entertainment, including Hit List and the Realm War: Age of Darkness series, which is a part of the Grimm Fairy Tales Universe.
His other work includes Beautiful Canvas (Black Mask Studios), Chum (ComixTribe), Deer Editor (Kickstarter-funded and published by Mad Cave Studios), Dark Lies, Darker Truths (Markosia), The Heap (Moonstone Books), Zeroids (Moonstone Books) and Lordi comics (Arktinen Banaani).
[2] Furthermore, he has been published by Ape Entertainment, Egmont, Otava, Heske Horror etc.