User blog comment:Lord Loss/Monster Appreciation Week: Abyssal Lagiacrus/@comment-6050823-20130930222929/@comment-6050823-20131001121402

Well, I found out the reason why the Lagiacrus and the Ivory becomes the Abyssal Lagiacrus(Note this makes sense but, it also doesn't make much sense in afew ways).

Remember I said that the Lagiacrus Species can continue growing for their whole life and can live for quite a long time? Well, thats the most likely reason why they turn into the Abyssal Lagiacrus because, of their continuous growth, their weight and size becomes a problem on land and, their size becomes a problem for them while hunting down prey. Another reason why is because, their size could also become a problem fighting off other predatory monsters. By becoming an Abyssal Lagiacrus, they have less competition and have less problems.