Mantic Games one day Birthday Madness sale

Mantic Games is having a one-day sale to celebrate their anniversary. cav.jpg From their announcement:
It is the boss’s birthday in the Mantic Office today and, after a flurry of presents this morning, (well not being as grumpy as normal.) we thought we should celebrate. So we have two presents: 1) these photos of the finished Revenant Knights surfaced, now available for pre-order here. 2) to further spread the birthday cheer further there’s 15% off of everything from Malak’s Legion of Death to a set of the incredible new Ghouls. All you have to is use this RONS21 code, and until midnight 23rd March, you’ll get 15% off any order.