Nathaniel Essex and Mr. Flannery in “Descent”

Yes! YES! I've done it! [Laughs triumphantly] Mad am I, Darwin? Fool! You are mere a spectator to creation? While I... I have become the creator! [Maniacally laughs] [The dark clouds moving and lightning bidding, Essex doing his experiments, he drinks his sinister serum to makes him shake and his skin turns white] Excellent. I feel like a new man!

Wh- Wha- What are you doing to us?

Have no fear, my friends. With these transfusions, you shall become more than men. Much more! [His finger torched, gasps and it heals fast] Remarkable! Not even a blister! [Laughs]