The original spirit of the spirit bottle should be upgraded by doing tasks. After gaining the spirit of the magic bottle, you can upgrade the spirit of the magic bottle by doing the sumeru world mission. There are four large-scale world missions in Sumer Desert, namely: the elegy of Birakis, the joy of the restorer, the Falcon series mission and the end of the past. Among them, Falcon series tasks are divided into: Falcon Tadera, Eagle Hunting and Broken Wing Falcon. The player needs to finish Birakis's lamentation and wait until the next day to unlock it.
After you get the spirit of the magic bottle, you can upgrade by doing the sumeru world mission. There are four missions, namely: Birakis's Elegy, the joy of the recovered, Falcon series missions, and the end of the past.