Constructing an Underground Bunker

At this point, Alex had gathered enough S alloy to support the construction of the underground bunker and naturally wouldn't delay any further.

Although Olivia mentioned that the meteor shower would arrive in about a month, building the underground bunker sooner rather than later was preferable.

Alex planned to build the underground bunker beneath his villa.

Firstly, for convenience of access.

Secondly, because the villa already had barrier walls and the support of an automatic defense system, making it safer to construct the underground bunker here.

Thirdly, because the villa already had a basement.

The construction of the underground bunker could completely utilize the structure of the basement for expansion.

Alex took out the construction blueprint of the underground bunker and, along with Mia and Olivia, arrived at the villa's basement to witness the construction process.

[Underground Bunker]