Vlad had to be very careful not to hinder or damage the Runic Set in the Bloodline Soldier. Luckily, even with that added complication, it did not take long for him to finish engraving the Demon Cage Runic Formation above Theodoro's heart.
After the runic engraving was completed, Vlad placed his hand on the parchment and sent forward his energy, charging the runic formation that held the demon Champion's soul. The next second, the thin black tendrils emerged and charged into the Demon Cage Runic Formation in Theodoro's chest.
Immediately, immense pain assaulted the Bloodline Soldier as he felt waves of fire coursing through his veins. It was agonizing, but he clenched his teeth, keeping his body perfectly steady, making sure not to unleash a single scream or move a muscle as he knew the importance of this exhibition.