Death's Head (G1)
A "freelance peacekeeping agent" appearing the UK Transformers comic books, and created by Simon Furman. He doesn't like being called a "bounty hunter".
He asks "Yes?" a lot. Not to be confused with the exclaimation "Yes!" that Beast Wars Megatron says.
Apocrypha
Death's Head, after being thrust into Unicron's time gate, would wind up coming face to face with Doctor Who in his magazine. Though the Transformers trademarks are not used in this magazine, several recognizable characters are drawn in Death Head's flashback. The Doctor then winds up tricking Death's Head, shrinks him, and throws him into an alternate, Transformer's-free future.
Eventually, Death's Head's time jumping lands him in the main Marvel Universe, which creates a permanent split between him and the Transformers Universe. While this can technically be undone with Marvel's continuities (the Beyonder had already done it), it's extremely unlikely that there will be another continuity tie between Marvel and Transformers while the license is owned by another comic company.
