Everyone didn't really understand what was going on. All they knew was that the five people who joined the fight were really strong, especially the one who destroyed the skeleton dragons.
They were healed, and a lot of the enemy forces were destroyed, so they didn't care to question who they were. The adventurers recognized them, though, glad to see that they made an appearance.
"You may have destroyed my dragons, but this doesn't mean you've won." The necromancer shouted as he released his most powerful undead creatures.
A massive drakon, a stronger version of a dragon, clawed its way to the surface after being buried underground as a last resort for the necromancer. On the beast was an undead warrior who radiated an immense amount of power. Finally, another person arrived, the corpse of a Demon Lord.