Actually, I do not believe that we have seen Liam Neeson don heavy makeup prosthetics for a role (if we exclude Darkman, where he was largely covered in bandages) and, at 69 years old, he might prefer to keep it that way.
So, maybe instead of playing a large, monstrous creature, he would be better at playing a human who specializes in the extermination of such things?
If and when that happens, I think it would be fun to see Liam Neeson portray a new take on Bloodstone who, instead of having prehistoric origins, is just a tough guy who knows how to kick some ass – a persona that Neeson has perfected over the years.
He would later pass on his skills in tracking the world’s most notorious beasts to his son Cullen and daughter Elsa, whom I would love to see team up with Deadpool someday.