User blog comment:Thomasfan502/Season 8 Discussion Blog/@comment-2056915-20181015080712/@comment-2056915-20181015145051

[UPDATE] That dolly creature (picture on BelieveInMagic814's comment) is called "Twinkle" or "Twinkly" (take translation with a grain of salt.)

Judged by story board, Riven is back. YEASSSSS MY HANDSOME BOI IZ BACK (sorry for yelling, I was hyped).