After using the Mental Probe divine ability to touch the virtual flesh, they have to use hypnosis to make sure that the virtual flesh doesn't resist what they are about to do to it.
Then they must use their new Mental Domination divine ability to wipe out any lingering memories and thoughts in the virtual flesh until it is truly a blank piece of flesh without any will residing in it.
This entire process can take days or weeks depending on the skill and power of the telepath. But Legion cut the process short by using their Mark of Bondage divine ability and the Puppetry divine ability on it.
The use of the Bondage divine ability and Puppetry divine ability allowed them to bypass tedious work and gain instant control of the virtual flesh.
Next they used the Power Bond divine ability on the virtual flesh. This granted them an in-depth understanding of the virtual flesh and what it was capable of.
