The Parlu of the Phantom Beast cannot evolve like Pokémon. It cannot meet specific conditions to achieve a change in form. However, the strength of the Parlu can be improved through upgrading, but players need to increase their character's experience first.
Answer: The Phantom Beast Palu cannot evolve, but can be upgraded .
1. Let Palu join the team and participate in the battle. After winning the battle, Palu will gain experience points.
2. After the experience value reaches the value required for upgrading, the level of Palu will be improved.
3. Complete some tasks in the game to obtain rewards such as experience points and gold coins.
4. By synthesizing other Pallu, the level and attributes of the Pallu can also be improved.