No matter how powerful was the inventions of Dr. Charles Madani, he couldn't be invisible to the eyes of the human guards. He could break doors and deactivate surveillance cameras, but he couldn't make a human blind without using chemicals. The security measures implemented by Beautiful Haven, Lopez, and Dioko residences were very tight, and seeing his son again would need formal permission.
However, he couldn't risk exposing himself as the man behind Mr. Blacksmith. Even if Beautiful Haven had a record of him as Charles Madani, he was careful not to leave photos. He believed that Jane and Hayri would not expose himself just as he warned them. And that they couldn't also figure out how he looked.
He saw to it that his details couldn't be searched through the internet. He had destroyed any records about him and his previous engagements. As much as possible, he should retain his image as the faceless Mr. Blacksmith.