Nobleman-Eater Bug

Edison Card Text
FLIP: Destroy 2 monsters on the field.
Targets
Damage Step • Substep 6
Banlist • Unlimited
Rulings
edisonformat.net
●If you activate the effect of Nobleman-Eater Bug and select 2 monsters, then Ring of Destruction is chained and destroys 1 of the selected monsters, you still destroy the remaining monster when Nobleman-Eater Bug’s effect resolves.
●If Nobleman-Eater Bug is the only monster on the field and it is flipped face-up, then it destroys itself with its effect.
edisonformat.com
If you activate the effect of "Nobleman-Eater Bug" and select 2 monsters, then "Ring of Destruction" is chained and destroys 1 of the selected monsters, you still destroy the remaining monster when "Nobleman-Eater Bug"’s effect resolves.
If "Nobleman-Eater Bug" is the only monster on the field and it is flipped face-up, then it destroys itself with its effect.