A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
If I Drinking One's Life a personality, targeting oni A, who is later killed, does the effect turn back on if I resurrect the oni at a later time?
Ex: my T4: Daku no Oni uses Drinking One's Life on Shiba Aikune xp3. their T5: Daku no Oni is killed by Hired Killer on their turn my T6: Bring back Daku no Oni with Soul Jar. their T7: Does Drinking One's Life continue to inflict the penalty on Shiba Aikune xp3?
If I Drinking One's Life a personality, targeting oni A, who is later killed, does the effect turn back on if I resurrect the oni at a later time?
Ex: my T4: Daku no Oni uses Drinking One's Life on Shiba Aikune xp3. their T5: Daku no Oni is killed by Hired Killer on their turn my T6: Bring back Daku no Oni with Soul Jar. their T7: Does Drinking One's Life continue to inflict the penalty on Shiba Aikune xp3?
No.
The stated duration of the effect ends once the Oni leaves play. It does not reassert itself.
(Control, which has similar wording, works in the same manner)