|This is a Limited Craft Essence. It is only available during special summoning campaigns. When no such campaigns are active, this Craft Essence cannot be summoned.|
This Craft Essence is available during the FGO 2016 Summer Event.
|Event||Non Limited Break||Limited Break|
|FGO 2016 Summer Event||Drop +1||Drop +2|
|FGO 2016 Summer Event Re-Run|
Cards with Similar Effects
- This Craft Essence features Tristan, Lancelot (Saber), Bedivere and Gawain.
- Nights is the pun for Knights in Katakana.
- In the Arthurian mythos, Sir Kay was renowned for his supernatural ability to breathe underwater for nine days and nights.
- Credits to Reiu of Beast's Lair Forum for the translation.