兄弟なる空よ俺は歩き始めるよ。

Meaning
brother sky, i'm going to start walking

Vocab used in this sentence

兄弟
brother, brothers, sibling, siblings, brotherhood, fraternal
なる
be, get, become, comes, to become
空
sky, empty, air, blank, hollow, emptiness, null
よ
the, yo, ll
俺
i, me, myself
は
a, the, is, am, are, will
歩き
walk, walking
始める
start, begin, open, institute, embark, arise, undertake, commence, initiate
よ
the, yo, ll

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