The Sentinels

After flying around for a while, recalling from your memories of the in-game event the vague location of the Sentinels of Light HQ, you finally spot it on an island in the distance. With a smile, you fly down towards the ancient stone building, and effortlessly phase through the front door, pleased to see that the Sentinels' "anti-wraith" magic stones had no effect on your ghostly form.

The Sentinels were a ragtag bunch, and maybe not all of the champion choices had made complete sense from an in-universe perspective, and were just made to sell skins, but the fact of the matter is now you're in the universe, and so those champions are your options. When they had become Sentinels, many of the champions had forgone their traditional outfits in favor of Sentinel uniforms, and now you had the ability to wear one of those uniforms too... along with the skin of the Sentinel who was already wearing it.

As you consider your options, you turn a corner in the massive building, and down the hall see none other than...