The Hero King
The moment Setsuna impacted the ground with her hands, the Sol she was holding faded, while another one appeared behind her.
He had used a substitution technique that consisted of creating a double with mana and filling it with fighting intent. This double was unable to fight but was perfect for tricks and traps.
"Did they never tell you to not attack the face!?"
Sol, once behind her, reprimanded her while covering his entire arm in scales before thrusting it toward Setsuna's back. The attack was so fast that it let friction in the air. But, despite this speed, it still missed as she did a simple roll-forward before jumping away.