Answer:
Immanuel Kant
Step-by-step explanation:
Immanuel Kant was a German philosopher who was one of the pioneers of the Enlightenment period and his most advanced works were done in epistemology, metaphysics, ethics, etc.
He was an elightenment-era philosopher who proposed a transcendental self to justify genuine free will in a deterministic universe because he believed that man has free will and shouldn't be shackled.