Meanwhile—
Elsewhere in the war-torn world…
Issei sat in the ruins of a battlefield. His fists clenched.
He had won. But at what cost?
His friends had fought, bled, and fallen.
And yet—something inside him felt… wrong.
Incomplete.
And then—
A whisper echoed through his mind.
A voice older than time itself.
⚡ "You are not yet whole." ⚡
Issei froze. His breath caught.
And then—his right hand burned with divine energy.
⚡ [ SACRED OPPAI GEAR: NUMBER I – THE DRAKONHEART ] ⚡
A sealed relic. A forbidden force.
And within it—
The soul of Issei the 3rd, the Original Oppai Dragon.
His true power… was only beginning to awaken.