Chapter 257 Demon Core Crystal

• After eliminating the three-headed wolf, Ellie's power faded from Sebastian's body. A sharp, sudden pain shot through him, and he almost collapsed, utterly drained of energy.
• This was the harsh price of relying on Ellie's strength. He knew it could take a heavy toll on his body, so unless absolutely necessary, he couldn't use it too often without risking his health.
• "What are you still standing there for? Go open up that guy's belly and get the Demon Core Crystal!" Ellie urged, her voice impatient.