Post-Apocalyptic Ice Age: Character and Environment Development 01

Pitch:

Set in the year of 4500 AC, a new Ice Age is covering an already flooded planet Earth, making it hard to survive on what little land is left.
The human population have scrambled together in advanced sustainable underwater homes, but have lost much knowledge and are only capable of maintaining the systems. Because of that they have found a way to implement devices in Mammoths that generate the energy they need for their underwater habitats, but Mammoths are wild animals and only a select few have what it takes to approach these groups of huge animals and collect this energy from them. This is where our character comes into the picture. He's been wandering the icy fields for ages to help keep the rest of mankind alive. But now he's getting old…

And here's this round's life drawing collection:

Assignment from last time: