The perfect Soldier

Quiet and obedient when neutral but when triggered no emotion, no remorse, no train of thought, only the intention to kill everyone in its path.

It's gestation period lasted 3 years (2 years as a simple egg in an incubater, 1 year spent to develop inside it's carrier) bringing most of its carriers to death while also only having a small chance on surviving.

It's DNA was genitically modified which in turn affected it's brain giving it a split personality. The switch of personality is based on a trigger that is learned or experienced.

The neutral personality was modified to be obident, quiet, shy or even weak. With the trigger it will switch to attack mode voiding any means of emotion or conscious.

Attack mode is brutal and very lethal both to it and those around it. It feels no pain therefore it will not realize when itself is injured. The only way to shut off attack mode is to inject a special chemical or something very sentimental to it.

Experiment 07 has went through numerous faxes resulting in 15 trials (14 failed and 1 succeeded) 14 out of 15 carriers along with the  embryo/baby died from miscarriage or death during birth. Many complications occurred such as; preeclampsia, extra fluid, underdeveloped organs (usually lungs or the heart) and abnormally strong pains from any movement of the baby while still inside it's carrier.

Extra notes: Experiemnt should be kept fertile
Best vessel for Experiment X( the one)