Second Sight

Through some unfortunate circumstance or twist of fate, you have been rendered blind. Rather than accept this however, you have learned to bend the Weave to replace the use of your physical sight. This Feat allows you to approximate mortal sight while granting a boon to Perception of the Arcane. At the DM's discretion, you gain advantage on Arcana checks and general Perception checks made against matters of magical nature.

The caster is functionally blind without a source of light from Levels 1-9. Furthermore, this Feat may be negated or interrupted by any such effects which interrupt or negate spells or magic, as defined in the D&D 5th Edition source books and rules. If this Feat is interrupted or negated, an act of concentration is required to restart it's it's effects (one Long Rest).

Beginning at Level 1, the caster can see in bright or dim light to a radius of 120 ft. With every second level, the radius expands by half.

At 10th Level, the caster can see in darkness at a radius of 120 ft., and this radius expands by half every subsequent level.

Level Progression

1. 120 ft.
2. -
3. 270 ft. 
4. -
5. 405 ft.
6. -
7. 607 ft.
8. -
9. 911 ft.
10. -              / 120 ft.
11. 1,367 ft. / 270 ft.
12. -             / 405 ft.
13. 2,050 ft. / 607 ft.
14. -              / 911 ft.
15. 3,076 ft. / 1,367 ft.
16. -              / 2,050 ft.
17. 4,614 ft. / 3,076 ft.
18. -               / 4,614 ft.
19. 6,920 ft. / 6,920 ft.
20. 6,920 ft. / 6,920 ft.