Dark Phantom's Invitation.

Blasted back downwards, as David was about to heavily fall back down towards the ground, his boots instantly transformed.

Several parts of the Sky walker rearrange and the open mouth of the output thrusters expanded by almost three times in less than half a second.

Suddenly, the mass of combusted hot gas shooting out of the Sky walker increased by several fold, simultaneously increasing the up thrust force.

As he was about to smash against the ground, the force propelled him horizontally, his back had almost touched the ground by then, parallel to the ground. And he finally regained momentum.

His body drew an arc as he flew to the top of another building. Finally closing up the thrusters, David landed on the cold edge of the building.