Su Jiameng was troubled by this problem for quite a while. Later, she branched out and started from other words. Maybe people in this world have another name for telepathic abilities? With this thought, she investigated further.
Finally, she found out in a bittersweet way that this world did not lack telepathy; rather, no one has truly discovered its real nature, mistaking it for a mental illness, which is the term widely accepted by people of the future interstellar era—Simoles Deficiency Syndrome!
According to historical records of Su Jiameng's second life, telepathy was originally a special ability of a powerful cosmic species, allowing them to dominate other races with its existence. They had a complete system for using and awakening telepathy.
