How to create and draw ghosts on a magic spaceship?

1. Achievement reward: You may get a ghost symbol as a reward for completing some achievements in the game, such as winning in the arena and synthesizing the specified artifact.

2. Achievement reward: Some achievements in the game, such as winning in the arena and synthesizing designated artifacts, may be rewarded with ghost symbols.

3. Prop synthesis: In the game, you can draw ghosts by synthesizing props.

4. Buy virtual items: If you buy virtual items in the game, such as gold coins and crystals, you may also get ghost symbols.