Commanding Heaven with the Five Elements

A tale of a modern soldier among the Daoist and Buddhist practitioners of another world: You can temper your body until it is as invulnerable as a Vajra, but I know Wing Chun and strike straight at vital points. You wield primordial energy and Buddhist power, while I have grappling and joint-locking techniques. Your Daoist arts and Buddhist magic are profound and mysterious, but I can snipe with a longbow and set off explosions with talismans. If I cultivate to immortality, I will roam freely across the Primordial Realm. If I become an immortal... well, I just want to go back to Earth for a visit...