Jiang Chen farmed the Abyss Level 2, strengthened his steam mecha, and it took him nearly seven days.
In these seven days, the first batch of "super ability gene serum" had already been injected.
Among them, about 96% of people chose the Life Force Serum, and only less than 4% chose the Explosive Serum.
After all, even if one had injected the super ability gene serum and enhanced their physical condition, without the Physique Type talent, mecha pilots couldn't possibly engage in hand-to-hand combat.
Therefore, the life pathway, which provides energy and stamina, was always the optimal choice for most mecha pilots.
Thanks to the Life Force Serum, low-ranked mecha pilots saw a significant boost in energy after the injection, reducing their daily rest time to within two hours.
Even if they were exhausted, a short sleep would fully restore their energy.