When Anastasia heard Michelle's words that the hardest part was only about to come, she frowned and turned to stare at Michelle. "What do you mean? I thought I could already use it, so what's the next thing to do?" she asked as she stood up.
Michelle turned her head away from the sunset and spoke as if it were the most obvious thing in the world: "You may have gained control over the power in your body, but can you control it perfectly? Can you guarantee that if you got into a fight, you won't lose your grasp of it in a crucial moment? From now on, you need to relentlessly use your soul energy and spar with someone until you are confident that you will never lose control of your power."
"Also," Michelle continued. "It's not only about saving yourself. What if you lose control while attacking someone or demonstrating your power? Then, it could run rampant and harm those around you, your friends, or your allies.