Those were the only viable options. It is because the grenade would explode anyway. It was aimed at the ground, so that was certain. If he is anywhere near the grenade when it explodes, he would be harmed by it. So dodging won't help.
But Zain didn't stop to create distance between the imminent explosion. He barreled through like always. He was right on top of the grenade when it went off. Fire, light, and heat engulfed him immediately.
He was out of the explosion soon after. His shirt had been torn to pieces, and he bore blackened patches on his skin. There were even scratches on his skin, but there was a also mocking smile on his face as he looked at Kelvin on his little hoverbike.
Wrath sighed in relief after he saw the effects of the explosion and said, "Good news. It is not unstoppable momentum. Unstoppable momentum grants invulnerability as long as its wielder is moving. He got hurt by the explosion, so he doesn't have that ability."
