The nightmare tears of World of Warcraft are made by jewelry professionals, and the sales place of the drawings is in the silver line of Gillette. Four daily brands need longan stone x 1 and infinite dust x5 to change 450 drawings, as follows.

1. Nightmare tears are made by jewelry professionals.

2. The production materials are as follows:

Longan stone x 1, infinite dust x5

3. Formula acquisition method:

450 drawings of four daily brands.

4. NPC location where the drawings are sold:

Chartres city; Gillette bree. Silver line (coordinates: 58.4, 75.2)