Geno reveal trailer 1: The Normal One
Kirby's flying on his star, being Kirby. But then the clouds and sky whip up and get all crazy, threatening to knock Kirby off course. Kirby FLIES off course and CRASHES into a castle. But THEN the CEILING CRASHES and Kirby runs for his so-called life! A GIANT BLADE has crashed through the top of the castle, and Kirby turns around to see the castle and Exor sticking out of it, and it isn't too long after when Kirby turns around to see.... GENO! The man himself!
Geno reveal trailer 2: The Cool One
Wario is sitting on his couch eating pizza. He goes "Warrrrrrrrrrrrrrr har har har har harrrrrrrrrrr". Kirby then sucks up ALL of Wario's pizza, and Wario chases Kirby out of rage after a GIF-worthy shot of Wario's eyes filling with the fires of rage. Kirby runs REALLY REALLY FAST through the trees, up and down hills, down the road, etc with Wario chasing him on his bike. Wario on his bike, Kirby on his star. Wario corners Kirby, and then "KERSMASH!" a wooden fist punches out ALL OF WARIO'S TEETH. Kirby turns to see GENO! A toothless Wario goes "ARRRRRRRRRRRRRRRR" and tries to tackle Geno but then Geno engulfs him in a Geno Beam, DBZ style. Wario is never seen again
Geno reveal trailer 3: You know you want this one
It's a doctor's office, Bowser is in the hospital being looked at by Doctor Mario. Multiple gags take place where Doctor Mario tries multiple things that don't agree with Bowser, he spews flames upon receiving certain vitamins and such. BUT THEN the intercom kicks off... it's Smash Mouth! Smash Mouth's "Do It Again" kicks in as Geno walks in through the door. He turns to Doctor Mario and says "Hey BUTTHEAD! Let me take a look at him." Then Geno grabs a folding chair and SLAMS IT ON TOP OF BOWSER'S STOMACH SO HARD that he coughs up Gooigi, who was accidentally swallowed by Bowser all along. Geno then KICKS OPEN the door and goes "He's the echo fighter, I'm the REAL fighter. GOT THAT? Now get out of my way, you BUTTHEADS, let's get this show on the road." Smash Mouth's "Under Pressure" plays as we see the long awaited Geno montage. To the end of Smash Mouth's "Under Pressure", Geno stands on top of Star Hill, hands in the air, praising the Star Road as he raises a Star Piece above his head. Record scratch! Wario stole the star. Geno goes "Hey, FATSO! You stole my STAR. Get over here you FARTKNOCKER" and then he punches the screen with his flying fist, which shatters the screen as it transitions to the Smash Bros logo: Super Smash Bros x Smash Mouth ft Geno.