FREEZA and COOLER and OG73i... OH MY! (Dragon Ball Super Manga 87)

In Dragon Ball Super Manga Chapter 87, Montaito gets BLASTED from behind by what looks like a DEATH BEAM! Goku, Vegeta and Granolah are in shock! Is it Frieza or Cooler? Or OG73-i?

Credit

Thumbnail - akatodraw

Music - Retro Ranter

Footage - EZGamerZ and Imperium Giopp Dumister

Source - DBS Chronicles and DB Hype