Skarner's Lore?

http://fc00.deviantart.net/fs70/f/2012/205/a/1/skarner_tri_head_by_unscriptedlies-d58igzo.png Is his old lore being scratched out or it's going to be in conjunction with Shurima? or how is this new Skarner from the Sands will work? Skarner shares a line with Kha'Zix: "Limb from limb!" Guardians of the Sands Kha'Zix

Centuries ago, there lived a race of creatures as ferocious as they were wise. The brackern were unusual beings blessed with the earth's primal magic, embodied in the form of crystals. Their kind knew of an arcane ritual to bind their life's essence to a crystal, communing with the magic embedded in it. With this power, the brackern thrived in the Odyn Valley, protecting both creatures and crystals alike.

- The Brackern were sentient creatures that lived in unison with magical crystals.

A vicious battle was fought near the Odyn Valley and the unleashed chaotic magic poisoned the crystals. The brackern began to grow sick and die, and no amount of defensive magic could reverse the effects. To avoid extinction, their only course was to hibernate underground until the wars stopped. The strongest, most intelligent brackern hibernated closer to the surface to awaken first and assess the world's condition for the return of their race. The recent mining operations and violent escalation in Kalamanda were enough to awaken the first of these vanguards. When Skarner burst to the surface, he lashed out in anger and confusion. Reason eventually won out over his anger when he realized that the agents of the League who found him were simply functionaries. Skarner was invited to the Institute of War to share the brackern's story. In return, the summoners told him about the history that his kind had slept through. Much had been done to curb the unchecked use of magic since the Rune Wars, but it was obvious that the world was not yet safe for his kind to reawaken. For now, however, there is a place where Skarner can use his power to change the world into one to which his kind could eventually return: the League of Legends.

- The Brackern are underground waiting for safe times to wake up, Skarner was one of the elites that woke up first to scout and find that the times weren't safe for his race yet.

OK, so what is he doing in Shurima? Protecting something related to his race? Preventing the bad use of an ancient relic that can make his hibernating race disappear? Gaining power? -OR- Simply having his lore revamped and he is just a regular scorpion guarding some treasure tombs? In that case, why is he made from crystals? what relation Shurima has with crystals?

http://leagueoflegends.wikia.com/wiki/Skarner/Background

Skarner, the crystalline guardian, defends the entrance to a realm deep beneath the shuriman wastes. The few who survive trespassing his domain describe a creature of terrifying intelligence, anger, and precision. What this merciless creature protects, no one knows.

one thing makes sense at least, that deep below underground the Earth there is a crystal forest, so Shurima is safe. http://www.youtube.com/watch?v=JgICTkOKavw