Undertale - Flowey and Sans talk it through

What a fool you can be Flowey.
Taunting sans, of all people.
Even with the 6 souls, you are still an insect compared to my power.
And even I have learned to fear sans when he is getting serious.
Asriel was already a fool on his previous life, guess some things never change.
You brought this on yourself Flowey so…
Prepare yourself, because you are going to have a BAD TIME.