First Battle for Gruissiono

Trasder

 * Protect himself
 * Protect Gruissiono
 * Defeat Bruhodag

Gruissiono Guards

 * Protect Trasder

Bruhodag

 * Kill Trasder
 * Destroy Gruissiono

Summary
The Battle for Gruissiono began long before any ciolence. Bruhodag sent a message to Gruissiono that it would be destroyed in 2 weeks. Matoran should evacuate in a cave but Trasder should be left behind.

This happened and Bruhodag arrived. He was about to challenge Trasder but a few Gruissiono Guards insisted on protecting Trasder. Bruhodag quickly killed them and challenged Trasder. The battle lasted long and it happened inside Trasders place. During the battle, Bruhodag smashed Trasder against a device that controlled Gruissionos electricity. It exploded, making the whole city of Gruissiono explode. Trasder died but Bruhodag survived with his Mask of Invulnerability

Aftermath
No one heard from Gruissiono again for centuries.