How did your OC die? (Or hypothetically would die?)

For my OC, he died when he was covered and enveloped by strings, these strings also manifested on and in his body, which as you can imagine is quite painful to have strings getting longer within your mouth, or eyes.

And because he was enveloped in them, he was basically hanging in a marionette like pose, overtime he rotted in and his present form looking horrifically different from what he used to be