Need Help Identifying LOGO/ICON.

[Itsscx]

I have never seen this logo before until today and it disappeared roughly 5 mins after I had notice it. I wasn't able to hover over it to see what it was or what source it came from. If anyone has seen this or know what this please let me know. Speculation are also welcome. Thanks! http://imgur.com/NZfyiJ9

 

[cminusincplusplus]

Looks like Riot Games