Sonic the Hedgehog, with his characteristic enthusiasm and energy, would likely be the first to approach. He'd flash a confident grin and say, "Hey there! I'm Sonic. Welcome Ready for some high-speed adventures?"

Mario, with his friendly and approachable demeanor, would step forward next. He'd tip his hat and greet warmly, "Hello! It's-a me, Mario! Great to meet you! Let's-a go on an adventure together!"

Kirby, known for his cheerful and innocent nature, would smile brightly. While he doesn't speak in full sentences, he'd express his excitement with a cheerful "Poyo!" and offer a friendly wave.