Final answer:
Milton has engaged in various forms of communication with characters from different literary narratives over the past two years, covering topics from the supernatural to legal and personal affairs.
Step-by-step explanation:
For the past two years, Milton had been communicating with various characters across different literary works. These interactions ranged from serious conversations about legal matters and personal relationships to exchanges with spirits and the dead. In one instance, Milton converses at length with Mrs. Walker, reflecting on their shared experiences in Geneva. Another scenario involves a character discussing odd supernatural revelations with spirits. Furthermore, Milton's interactions include legal debates and discussing business matters, hinting at his analytical and detail-oriented nature. These textual interactions show Milton's diverse communicative encounters over the past two years.