This is everything you need to know about how to recruit Glenn in Chrono Cross: The Radical Dreamers Edition.
How to Recruit Glenn
You may already be familiar with Glenn from earlier in the game. You met him in Viper Manor when you had to source a code from him to twist the statue.
When it comes to how to recruit him, you’ll have to make a heartless choice. After Lynx poisons kid, you’ll be faced with a decision: save Kid or not? You’ll have to choose not to (though don’t worry, Kid survives anyway).
Keep going with the story and you will meet Glenn again talking to the flower lady in Termina close to the entrance.
You’ll then have to head to the boat where Macha is and Glenn will hop down and ask if he can join you. It’s that simple!