(REVAMP!)
Ok so.. your Monsterverse Godzilla, going to go visit 1954 Godzilla, your Grandpa.. so you go through kaiju city and after a while, you reach his house and you knock on it, he immediately answers
1954 Godzilla: "Oh hello son! cmon in! it's been a while since I seen ya." He welcomes you inside with a warm and friendly smile as you go in and sit at the table where other incarnations are like Heisei, 2000's Godzilla, Godzilla 2001, and Godzilla Earth, the most gentle and calm one out of them all, Godzilla Jr is just running around while Heisei watches and sillier incarnations of Godzilla like Chibi Godzilla and Hanna Barbera Godzilla just playing around being silly.
You sit at the table with 1954 Godzilla as Godzilla Minus one looks up at you and waves with a somewhat ":3" expression, he's a recent incarnation.
1954 Godzilla: "That's Godzilla Minus One, he's a new one around here."