Light in the Darkness
Increases the healing done by Holy Word: Serenity by 30%.
Tree position
In the Holy Priest talent tree, Light in the Darkness sits in the Holy specialization talents, row 9 of 11. It takes 2 points to fill. Its row opens once 20 points are spent in Holy Talents.
Connected above
The tree draws a line into Light in the Darkness from Miracle Worker.
Connected below
Light in the Darkness leads on to Holy Celerity and Divine Image.
Holy CelerityReduces the cooldown of your Holy Words by 15 sec.
Divine ImageYour Holy Words summon an image of a Naaru at your side. For 9 sec, whenever you cast a healing or damaging spell, the Naaru will cast a similar spell. If an image has already been summoned, that image is empowered instead.
Same row
Also on this row: Crisis Management, Light of the Naaru, Prismatic Echoes, Desperate Times and Radiant Plea.
Crisis ManagementIncreases the critical strike chance of Flash Heal and Prayer of Healing by 15%.
Light of the Naaru2 ranksThe cooldowns of your Holy Words are reduced by an additional 10% when you cast the relevant spells.
Prismatic Echoes2 ranksIncreases the healing done by your Mastery: Echo of Light by 5% and your Renew by 13%.

Radiant PleaIncreases Prayer of Mending healing by 15%.
Talent trees
Light in the Darkness is in the talent tree of 3 specializations. Priest: Discipline (Healer), Holy (Healer), Shadow (DPS).
Light in the Darkness Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)