``` [Module Name: Heart of Lava]
[Module Source: Defeat Unique Target - ?]
[Module Description: A unique organ inside an unknown monster. It can secrete a special fluid that stabilizes violent energy reactions, and is especially effective on reactions that produce large amounts of heat.]
[Note: The stabilizing effect does not suppress the energy produced by the reaction itself, but greatly increases how controllable the reaction is.]
Ker-plunk!
Xingtian dragged the monster's enormous corpse while standing on the slowly descending platform—the entrance to the Black Horn Underground Industrial Base. Since each platform had limited space, the three mechs had to go down in two trips.
There were twelve such concealed entrances, evenly distributed throughout the districts of Black Horn City. But now, only the entrances in XC District and the North District were still usable.
The twelve entrances weren't all the same size. The smallest lift platform could only accommodate one mech, while the largest could hold five at once.
As for the entrance in XC District, where Xingtian was now, it could accommodate at most two mechs.
So Sato Yu had decided that Hero and MS-03, whose damage was more severe, would go down first, while Xingtian, which was still combat-capable, would remain aboveground and wait for the next trip.
Yu Xiao had no objections to the decision.
Although they had eliminated the most dangerous target in Black Horn City, many mutated Level 3 monsters still roamed the area. If they attacked in a group, there was no guarantee that heavily damaged Hero and MS-03 would make it out unscathed.
Fortunately, no monsters attacked Xingtian while it waited on the surface.
"Entering the Black Horn Underground Industrial Base. Secondary verification initiated. Scanning..."
When the system's cold, synthesized voice rang out, Yu Xiao noticed spherical scanners rising from the platform's