Olympus reborn : Poseidon

Project from a course @ Visual art passage : Olympus reborn.
The brief :
The Olympus gods come back ! Choose in which form (character/creature/props/environment) they take their new form and the era.

I choose to go with a very near future (about 2030) and with a creature here to avenge the seas from what humans do to them.
This Kaiju crab is born in Mediteranean sea and travel the world to destroy those who continue to overfish, pollute etc,