Every floor raises the stakes. Every choice costs time. Joe has survived the tower's opening rounds, but now the climb gets brutal. Respawns keep draining years off his life, and the factions circling him are deadlier than the kaiju guardians waiting above. With only a hacker's mind, a battered notebook, and his volatile MadOrbz, Joe must master the tower's hidden LitRPG deck building mechanics before they master him. But the system isn't the only threat. The tower itself is learning, rewriting its own rules, and forcing Joe into risks no rogue should survive. Allies fracture, enemies adapt, and every victory pulls Joe closer to a truth the tower doesn't want revealed. In a world where even death has rules, breaking them might be his only chance. A Titan's Core Book Two takes the fight deeper into a portal progression fantasy of strategy, betrayal, and monstrous battles. For fans of isekai fantasy, rogue survival, and kaiju-scale warfare, the climb continues, and the echoes are closing in.