Red-haired Beasts

The massive golem blocked the door, while the Strange Fire blocked the enemies' retreat, extinguishing the army of bugs continuously.

After merely ten minutes, the bug king was a general without an army. The Rock Spirit and the Strange Fire charged up, and the former suppressed the bug king with brute force while the latter burned it.

After a few minutes, the Flower Blossom Tier bug king was utterly burned into ashes. Rock Spirit was only burnt black, recovering to normal with a gentle wipe.

… If the Rock Spirit fought with the Strange Fire, Strange Fire's high heat would be useless against the Rock Spirit, but Rock Spirit's attacks might not harm Strange Fire's real body; the two were probably in a relation where neither one could do anything about the other.

Of course, this was a situation where the two were at the same tier; otherwise, the Strange Fire could also boil rocks into ash, and the Rock Spirit could also extinguish the flames.