This is what chat gpt said about the text of the last page:
Right large panel (vertical text at the top)
限界まで上げろ
➡ “Push it to the limit.”
(or: “Raise it to its absolute limit.”)
Right large panel (bold vertical text near the body)
肉体の強度と速度を
➡ “The strength and speed of the body.”
(Implies both are being increased/emphasized.)
Left panels – top small panel
ドゥーラ
➡ “Dura.”
(likely a name or shouted term)
Left panels – middle panel (speech bubble)
俺 戦士になるよ
➡ “I’ll become a warrior.”
Left side vertical box (middle-lower)
人類未踏
➡ “Uncharted by humanity.”
(or: “Never reached by mankind.”)
Bottom-left vertical box
ダブラ・カラバ
亜光速で戦う
➡ “Dabra Karaba
Fights at sub-light speed.”
Bottom right small text (ability description)
祝福由[ヘシ]『猿る』
➡ “Blessing [Heshi]: ‘Become an Ape’”
(Exact nuance may vary; ability name / technique title)