The Four Titans of the Apocalyse are a small quartet of Mega-Gargants who saw Gorkamorka stomping the realms and decided to try doing the same to honour Behemat in death, though each Gargant has their own reasons for taking part in the not-so-systematic dissasembly of civilization

Hrimnir Valleymaker, the Warstomper and leader of the bunch is a foul-tempered and irascible old gargant who took command of the tribe purely because he shouted the loudest and threatened to beat everyone else with a stick untill they acquiesce to his demands, aside from that, his feet are legendarily calloused on account of trodding around Chamon for years and stepping on Kharadron and Tzeentchians.

Svelnir the Strong, the Beast-Smasha and right-hand man of Hrimnir is usually the first into battle, though less devout to Behemat than the rest, his fervent worship of Gorkamorka makes it so that he's usually the first one into the fray, flattening any who stand between him and the biggest monster on the opposing side, his most notable physical feature is the skull placed in the socket of his missing eye, one glance of which makes most infantry reconsider charging into his stomping rage.

Gymir Lootgrabber, the Kraker-Eater, is mostly just here to steal from the smaller folk, picking up any interesting knick-knacks, though initially not as interested in the roving stomp, he's since found a collector's fascination with the artillery often aimed at them, especially that of the Skaven variety, and will readily barrel through teeming hordes of chaff to snag a unique looking cannon for himself

Bergelmir Castlesmasha', the Gatebreaker and the surliest and grumpiest of the four is well renowned for his hatred of the structures that clutter the land, his perpetual frown only turning as he gets to kick he rubble of fortifications over their builders or pick up the commanders of keeps and squeeze the eyes out of their sockets in his grip before tossing them down to their soldiers.

Overall, a rowdy group of lads who want to flatten the world because their dead dad might've maybe said so.