他通过长期的冥想练习，创造了一个能够提供建议的幻象。

Through long-term meditation practice, he created a ___tulpa that could offer advice.

这群网友共同创造的虚拟角色成为了他们线上互动的核心人物。

The ___tulpas created by this online group have become central figures in their digital interactions.