Unleashing the Immortal Realm is akin to dragging the opponent into your own world, where you are the Dominator.
The competition rules prohibit actions on the meteorite, but they don't say anything against acting elsewhere, so Jian Wushang seizes this opportunity, wanting to teach Ye Mo a lesson, make him suffer a bit, and if possible, he even wants to kill Ye Mo.
His Sword Immortal Realm isn't triggered by the Immortal Body but through self-perception, evolving the field into the Immortal Realm. This kind of Immortal Realm isn't powerful but has the potential for advancement, whereas the Immortal Body's inherent Immortal Realm cannot advance.
