What appeared after Jack used Spirit Weapon was not the usual sword-like entity. It was more of an automaton. One with a very sleek design. It was tall and slim. Its arms and legs were that of a curved blade. Its head was the shape of a crescent blade.
It had a metallic golden body. Its surface was almost a mirror. It was shiny and gave off reflections. On its back were three pairs of blades that looked like wing-bones. Sparks of black lightning regularly coursed through its elongated body.
Two purple orbs suddenly glowed from the crescent head. They were the automaton's eyes. At the same time, the spirit weapon's computerized voice was heard, "Thank you, master. I've finally reached my full form."
"Uh… You're welcome," Jack replied.
"I see you are in a training room. The mana here caused the time to function ten times faster than normal."
"You can sense mana?" Jack asked with surprise.