ipso facto (adverb)

1. When the superhero saves the day, ipso facto, the city is grateful.

2. She confessed her love, and ipso facto, they became a couple.

3. The ghost appeared in the haunted house, ipso facto, terrorizing anyone who entered.

4. Through his miracles, Jesus proved his divine power, and ipso facto, his followers believed in him as the Messiah.