Complex sentence: With the World Rings in his possession, Erazor attempts to sacrifice Sonic to open the gateway between worlds, but in a move of altruistic suicide, Shahra interrupts the attack, saving Sonic and asks for his forgiveness before dying in his arms.
Split into simpler sentences: With the World Rings now in his possession, Erazor attempts to sacrifice Sonic to open the gateway between worlds. In a move of altruistic suicide, Shahra interrupts the attack, saving Sonic and asks for his forgiveness before dying in his arms.