Kenny Lin continued upwards, and Amalia followed closely behind him.
As they crossed the extreme number of nine, an even heavier pressure instantly squeezed their bodies from all directions.
Their legs felt as heavy as if they were tied with hundreds of pounds of stones.
Without using spiritual energy to resist this pressure, it would be difficult to continue climbing.
They might not be able to hold out towards the end.
Those ahead of them had already begun channeling their spiritual energy to alleviate the pressure.
However, the Infinity Steps Ladder still showed no end in sight.
If they used their spiritual energy now, what would they do later?
Inside the Infinity Steps Ladder, there was no spiritual aura, making it impossible for the participants to meditate and recover.
They could only rely on their own absorption to replenish spiritual energy.
Amalia adjusted and started climbing.