Opening cube of ancient heroes

Cube to upgrade ancient hero's weapons and ancient hero's boots.
Open a total of 37 ancient Hero weapons or upgrade ancient Hero boots to Great Hero boots.
7 Refine or more below equipment is required.

[Retrofit Equipment list]
Royal bow, Shadow Staff
Iron Nail, Narcissus Bow
Mado Sword, Aquatic Spear
Iron staff, Sword of Red Lily
Avenger, Golden Road Launcher
Bible of Exorcism, Katar of Trepidation
1,000 Ilyang, Pungma Suri Sword Qingmyeong
Kirinotsuyu, Crimson Rose
Nyan Puppy grass, the black
Eastern Bodhisattva,
Master Soul Rifle
Daemon Slayer Shot, Spirit Chum
Dragonic Slayer
LIGHT BLADE
Meteor Striker
Slate Sword
Cattle bugle
Barbed wire WHIP
St Hall, Ray Knuckle
BLADE Katar
Fatalist
Scarlet Dragon Leatherbow
Blue crystal staff
Cold stick
Freedom STICK
Bladed knife
Boots of ancient heroes
Weight: 1