Around the Spiritual Energy Core, mysterious runes had appeared at some unknown time. They flickered with an eerie light, like the eyes of demons, staring fixedly at the Spiritual Energy Core. Even more terrifying, these runes were like greedy demons, continuously draining the power of the Spiritual Energy Core. As time passed, the Spiritual Energy Core's glow grew dimmer and dimmer, like a candle flame wavering in the wind, ready to go out at any moment.
The Mysterious Immortal's face was filled with extreme terror. He widened his eyes and stared fixedly at the runes, his voice trembling as he said, "These are forbidden runes! Once they are fully activated, the spiritual energy of the Immortal and Mortal Realms will be completely drained, and the entire world will fall into irrevocable ruin!"
The young disciple and the others' hearts sank at those words. They understood the severity of the situation. If they could not break the runes in time, the consequences would be unimaginable. They immediately sprang into action, doing everything they could to break them.
However, the runes were extraordinarily stubborn, as though some powerful restriction had been placed upon them. Every attempt to break them triggered an even fiercer backlash, leaving the young disciple and the others in unbearable pain.
Just when everyone felt helpless, the mysterious power within the young disciple suddenly stirred again. Like raging waves, it surged and roiled through his body. The young disciple's vision went black, and then a powerful force swept him into an entirely new Mysterious Space.
Within this Mysterious Space, the young disciple saw many strange sights and symbols. The symbols seemed to be conveying some kind of message to him, guiding him toward the secret of the forbidden runes. After a difficult exploration, the young disciple finally obtained the