[Krononauts] Tachyon Radiation Poisoning

[Lev Lafayette]

Tachyon Radiation Poisoning
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Tachyon radiation poisoning occurs when a time-traveller visits the same
timeline that already they exist in. It only affects visitors; the first
person there is unaffected. Onset of the radition is delayed by the
speed of light.

The effects follow the rules for normal radiation (GURPS Space, 3rd
edition ,104-105). Characters take 10 rads per day, cumulative. Usually
few will survive a couple of weeks. The physical effects are the
character slowly "fading away", literally losing parts of themselves.