Upon starting a new game, you'll be introduced to Psaro, the protagonist. While you don't customize Psaro's appearance, you will be prompted to name him. Choose a name that resonates with you, as it will be used throughout the game. Shortly after the introductory cutscenes, you'll be given your first monster companion. This initial monster is crucial as it will be your primary combatant and scouting partner for the early stages of your journey. The choice often involves a few classic Dragon Quest monsters, each with different starting stats and skill sets.
Consider your preferred playstyle when making this choice. Do you prefer a monster with strong physical attacks, magical prowess, or supportive abilities? While you'll quickly be able to scout and synthesize new monsters, your starting companion will help define your initial combat strategy. Don't stress too much over this decision, as the game offers ample opportunities to build a diverse and powerful monster team. Focus on learning the combat system and scouting mechanics with your chosen partner.