So, here stands the palace of the mighty bugmaster slayer... I like the sound of that challenge. Fight us, slayer!
— Kral's Chosen
Shek Challenge is an Event that can trigger if the Player has killed or captured the Bugmaster, Esata the Stone Golem, or the Holy Lord Phoenix, and has a Base within 7,000 meters of New Kralia. It has a 10% chance to trigger each day if within 3,000 meters, this chance scales down with distance until it hits 0% at 7,000 meters.
When the conditions are fulfilled, Kral's Chosen will send an assault to the player's base. This assault will consist of 4-7 squads, each made up of 5-8 Kral's Chosen.
When the assault arrives, the War Leader will give a short speech before ordering the attack to begin, attacking gates and characters, and liberating captives.