My God-Tier Devouring System: Elemental Apocalypse

Three years ago, my sister Chu Chu died. Now, I’m back. In this brutal elemental apocalypse, we’re dirt-poor refugees forced into deadly patrols, and her death is just three days away. They say I’m talentless, worthless. But when my desperate wish ignited the God-Level Elementalist System, everything changed. I can devour beast cores and instantly gain peerless elemental talent, rocketing from zero to a Late Strong Body master in minutes! I just earned 100,000 coins for a promotion, securing our temporary safety. But time is running out. Can I reach true power and save her before fate catches up, or will this newfound strength reveal a darker truth?