Lin Chen, utilizing his invisibility, quickly infiltrates the interior of the Dark Alliance.
Walking along the narrow corridor for about a hundred meters, the space suddenly opens up wide in front of him.
No one would have thought that beneath this reef lay a secret base.
The base is enormous, with a huge sentinel post in each of the cardinal directions: east, south, west, and north.
Those four sentry posts can practically monitor the entire situation of the secret base.
Above these posts, there are guards keeping watch.
As Lin Chen is in an invisible state, he isn't noticed by the guards.
Soon, with the help of Xiaoshuai, the entire layout of the secret base is imprinted in Lin Chen's mind.
As long as the soldiers at the four sentry posts are eliminated, Zhang Sanfeng and the others can enter the base without being immediately discovered.
Therefore, Lin Chen's first targets are the soldiers on the four sentry posts.
Lin Chen swiftly appears inside the eastern sentry post.
