Alive and physically unharmed, Robert Olmstead makes his way back home. After discovering some disturbing family history, he begins to hear the call of the sea. Iä-R’lyeh! Cthulhu fhtagn! Iä! Iä! The final chapter, by H.P. Lovecraft.

Credits: https://everydayeldritch.com/2023/02/20/the-shadow-over-innsmouth-chapter-5-finale/