Invincible in the Tutorial - Episode 4

Mr. Collins suddenly returns after defeating the Red Moon Demon Lord, and the Starfell Guild’s repentant members grovel and pledge to follow him. The guild expects massive XP and loot, but the Starter Village Invincibility System permanently locks their levels, dashing those hopes. The demon lord dropped a Red Moon Core that is leaking energy and corrupting the land, so members urge Collins to lead them to Oath City for purification by the city lord’s royal mage. Collins seizes the chance for a reward and accepts leadership. They set off toward Oath City with the unstable core, the outcome unresolved.