I think Vipers dinasty is oficially over. He just posted on twitter he felt shaky. You have have a dinasty, lose in quarter finals and feel shaky playing some kid.
Makes sense. I think for the first time since watching AOE and seeing Viper on camera this was the first time I've seen him not only concetrated but a bit nervous.
Hes still the best AOE player ever, pillar of the community and will win many more tournaments - but his domination is over and has been arguably since the last Hidden Cup.