凶齿豨是已知最大的豨科物种，同时它也一种有时被称作地狱猪的大型杂食性史前哺乳动物。尽管凶齿豨有些地方类似于现代的河马也像现代的猪科动物，但我发现凶齿豨其实才是一个合适的昵称。 顾名思义，任何太靠近一只正在觅食中的凶齿豨的幸存者都将会发现这是一个不明智的决定。 作为一头杂食性的动物，凶齿豨是个食腐者，是个素食者，但也是为生存而狩猎的掠食行动物。正是这种不固定的饮食习惯使得凶齿豨成为了一种不管在岛屿干旱草原还是沙地中都能茁壮成长的动物。 它的脾气也并没有威胁，因为许多潜在的的掠食性动物宁愿绕道去寻找其他的猎物也绝不会碰这般邪恶的猎物。
许多部落战争中的双方都喜欢训练一支凶齿豨群，不仅因为其残暴的天性，还由于其非凡的能从战争当中迅速恢复生命的本领。 所以我想，这就是为什么它们的自愈因素看上去总是这么快的把食物消耗殆尽的原因，这也使得它难以饲养。更意外的是，这种快速的恢复能力显然可以影响附近的队友! 我甚至听到一些幸存者提过凶齿豨还具有采集稀有蘑菇的独特能力！
Common name: Daeodon
Species: Daeodon comedentis
Time: Late Oligocene
Daeodon comedentis is the largest known species of Entelodont, an omnivorous family of ancient mammals that are sometimes referred to as "Hell Pigs." Even though Daeodon has as many similarities to modern Hippopotamidae as it does to Suina, I've found that to be a suitable nickname. Daeodon is as mean as it looks, and any survivor who wanders too close will find that out the hard way. As an omnivore with a voracious appetite, Daeodon scavenges, forages, and hunts to survive. It has little qualms when it comes to its diet, and that has helped it thrive on the Island's harsh tundra. Its temper hasn't hurt either, as many would be predators would rather seek out less vicious prey.
Many tribes have made excellent use of Daeodon packs within their war parties, not only because of its fierce nature, but due to its extraordinary ability to rapidly heal itself. I've theorized that this healing factor is why it seems to have such a high metabolism, though what is particularly extraordinary is its capability to share this benefit with nearby creatures. I have even heard some survivors mention that the Daeodon also has a unique ability to root out Rare Mushrooms as well!