Dream art

Based on a dream I had where I was so tired of living on earth I became a sea creature on a far away planet. I had connected my mind to every organism on the planet and essentially was able to posses whatever I wanted, but the sea creature would hold the true me. 
Once I had reunited with my human body back on earth I had found out that I had accidentally made myself immortal through that process, and I would never be fully human again.