☼[ Burst: After Your Life is Decreased ] If your life is 3 or less, you can summon this spirit.
FlashViolent High Speed (Each Player's Attack Step) When there are five or more core in your trash, you can move all that core to your field and reserve. Then, summon this spirit from your hand. without paying the cost.
This card is based on Liu Bei, a warlord during the Eastern Han Dynasty who founded the state of Shu Han (Kingdom of Shu) in the Three Kingdoms Period. Known as ideal benevolent, humane ruler who cared for his people. In the Romance of The Three Kingdoms novel by Lu Guanzhong, there's a fictional event in which Liu Bei, Guan Yu, and Zhang Fei took an oath of fraternity and become sworn brothers from then on.