This pack turns all the deep dark related blocks, items, and the warden including all particle effects.

I felt like it would feel scarier and "darker" in red. It may also be interpretted as blood, making the deep dark areas into bloody caves.

This Pack has 2 versions.

The original also modifies soul lantern, which is a very common block in the Ancient Ruins. It turns the soul lantern into red which makes it fit the color of the ancient ruins of this pack.

The 2nd version does not include red soul lanterns. This is because the soul lantern is a common block for builds, and changing it from blue to red might interfere in the builds that you already have in your world. Although I still highly recommend the original as it fits the pack more.