Journey to another world starting from slime

The opening is bound to a god-given system.
Ella, the system elf who claims to be the Goddess of Time, actually depends on me?
"Are you male or female?"
"Hun Dan, she is so cute, of course she is a girl."
The seemingly harmless demon slime in front of me can evolve to swallow the whole world?
"Ah, the contract will bleed, it hurts..."
……
In this way, I, who is familiar with 1000 routines in other worlds, started my journey to another world!
"How can this be a demon slime? This is simply a little angel!"
【Funny and witty】
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