Undefeated sword不败一剑
Warriors undefeated不败的勇士
undefeated person硬汉
Undefeated legend不败的传奇
Im undefeated永不言败
The Undefeated没有被斗败的人;无懈可击;不败战神;不败者
Undefeated warriors不败的勇士
undefeated spirit永不言败的精神;永不言败的精力
undefeated team不败团队
ADJ（形容词） If an athlete or team is undefeated, nobody has beaten them over a particular period of time. 未被战胜的
She was undefeated for 13 years.
她曾十三年未被战胜过。