For Kean at this moment, there truly was no way to turn back.
Upon hearing the ethereal voice, he gritted his teeth and ultimately walked into the cave halfway up the mountain.
First, he extended his hand into the entrance of the instance, and immediately, he felt an endless surge of power flowing into his body.
Under normal circumstances, Kean would have been extremely pleased.
After all, his primary objective had always been to enhance his own strength, to acquire the power capable of defeating Jeremy.
However, Kean now felt a slight tinge of concern.
He had a persistent feeling that this boundless power, upon entering his body, swiftly reached his brain, attempting to place his mind under its formidable control.
"What on earth is happening? This is entirely different from our original agreement! I only promised to bring you into this instance, and in return, you were supposed to bestow me with immense power.