Vocabulary consisting only from characters you are able to read
世界一
せかいいち
best in the worldmix
有力
ゆうりょく
(1)influential, prominent, (2)strong, likely, plausible, potent mix
名人
めいじん
master, expertmix
別人
べつじん
different person, someone else, changed man; (n) different person, someone else, changed manmix