Leon's injuries were far from light. Just regaining the ability to move took him a full four or five days of recuperation.
The injuries to his body were not particularly serious—his spell had been broken, and the backlash had merely ruptured his internal organs. Such wounds would be nearly fatal to an ordinary person, but to him, they were insignificant. The bodies of peak Legendary powerhouses had already begun their initial sanctification; let alone mere internal injuries, even severed arms and broken legs could grow back. What truly injured him badly was the shock to his soul—and it had been an exceptionally violent shock.
Casting a spell to travel through time was an extremely dangerous undertaking. During the casting process, his entire body was completely defenseless; even the battle aura protecting him would temporarily dissipate. At such a time, even an ordinary strongman armed with a club might have been able to beat him into serious injury. That was why, to ensure his safety, he had hidden in the meditation chamber of the Church of Void Mask's temple in Gars City to cast the spell, lest someone take the chance to ambush him.
Yet he had never imagined that what he had peered at with his spell would be a powerhouse capable of crossing time itself, sensing the "future" from the "past"!
What was more, that powerhouse could even cross time and attack him, who stood in the "future"!
Such ability was absolutely not at the high Legendary or peak Legendary level he had anticipated. It was the power of a true God-domain powerhouse! A mighty demigod who had genuinely stepped into the domain of gods—perhaps one who would not be weak even among the Gods and Devils!
...Perhaps it had simply been an incarnation of a true god.
If