Can’t stop the NAGA SIREN of Sumail

Sumail on MID Lane using NAGA SIREN against Quinn using VIPER. Viper killed the Naga Siren twice on mid during early game but after that, no one can stop the Naga Siren anymore. Finishing the game very fast – https://www.youtube.com/watch?v=BXM2_gYpawE