WildyWyrm

The WildyWyrm is a boss variant of regular lava strykewyrms. They have a rare chance to spawn next to their lesser counterparts, and will then start roaming throughout the Wilderness, although in mound form. Like other wyrms, players initiate the fight by stepping on the mound, which will spawn the wyrm. Once the mound is stepped on, the WildyWyrm will stay in that location. It attacks much faster than its cousins, and all of its attacks have an area of effect. After a few regular attacks, the WildyWyrm will burrow, dragging all attackers nearby into it, regardless of the distance between it and the players. Like the burrow attacks of the lava strykewyrms, this can be blocked with Anticipation and Freedom.

If it spawns, a world announcement is made: The WildyWyrm can also be summoned and controlled by Jagex Moderators, and they are capable of choosing their attack style and increasing their attack and defence levels. They can additionally heal the WildyWyrms in order to prolong the fight and create a greater challenge for the players involved.

They originally appeared as part of a small holiday event in 2011, possessing the same mechanics, although lava strykewyrms did not appear and they were instead found in one of three locations around the Wilderness, marked by some burnt trees (some of which still remain in-game). They returned alongside lava strykewyrms in 2015.

Drops
Drops are obtained as long as the person contributed towards its death.

Trivia

 * If players contributed to killing the WildyWyrm, a message will appear stating that "As you contributed to the wyrm's death, it leaves fury sharks and searing ashes behind."
 * Patch Notes on 2 March and 30 March 2015 greatly increased the chance of a WildyWyrm spawning in the lava strykewyrm area.
 * When a Magic attack hits a player, it will head towards the next player, similar to Araxxor and Araxxi's attacks when fought in a duo. Its Ranged attack instead shatters and hits targets nearby.
 * The WildyWyrm's level appears as both 92 (when right clicking) and 1337 (in the tool tip).
 * Killing one displays the following on the Adventurer's Log: I killed a WildyWyrm. I killed a WildyWyrm in the Wilderness.
 * The WildyWyrm's level is 1337, this is most likely a joke from the developers making fun of certain PvP players using "leet speak" often, as 1337 is one of the most commonly known words/numbers from that particular speech type.