Kabal

A creature of the Bronze Age deep, Kabal surfaced in the pages of Sub-Mariner in 1973, brought to life by the sharp creative pairing of Steve Gerber and Don Heck. With only three catalogued appearances — one of them a collector-recognized key — this Marvel rarity keeps rarefied company, sharing those underwater adventures with Namor himself and none other than Reed Richards. Scarce, intriguing, and rooted in one of Marvel's most atmospheric Bronze Age corners, Kabal is exactly the kind of hidden gem that makes digging through back-issue bins so rewarding.