Heroes Of Olympus Headcannons

Dark Percy

Percy learns how to move with the water. After Jason told him about how wind spirits become part of the wind, Percy becomes obsessed with learning how to become one with the water.
When he does it's a bit scary, he gets a wild look in his eyes. The green becomes dark and a smile promising horrible things comes over his face.It makes moving from camp to camp a lot easier.None of the Romans were warned and so he appeared in a swirl of mist from the Little Tiber the sentries shot at him, but he reversed the process so the arrows went through him.There was a blink-and-you-miss-it moment in which he smiled ruefully at his invincibility, but seeing the Roman's apprehension he laughed it off. His enemies developed a fear of water; afraid of Percy appearing with his Stygian trident, tied with the power of Hades and Poseidon, in one hand and Riptide in the other