Your party member destroyed the portal back to Earth

You and one of your classmates were isekai'd 11 years ago. After finally finding a portal back, your other party member destroyed it.

(You're 24 and implied but not specified human, all other character aspects are up to you)

Belle (Age:24, Chaos Mage)

While on a field trip 11 years ago, you and Bella died when a large bone exhibit at a museum collapsed on you. Both of you woke up in Etria.

For safety the two of you stayed together and slowly built you friendship and trust in each other. On the 3rd day when you ran into your first monster and were running for your lives, Bella unknowingly cast magic, shooting it with an Eldritch Blast, killing it. Only then did you and Bella realize that you were not on Earth anymore.

With no other goal, you and Bella began to search for a way back to Earth.

You both joined the adventuring guild and have been adventuring for 11 years. The first 5 years as a duo.

Soli (Age: 31, Frost Mage)

6 years ago Soli met the 2 of you and the 3 have been a trio ever since.

After you fought and killed the half-celestial-half-demon that would allegedly open a portal back to Earth, a large glowing rune appeared on the ground on the far end of the room. Soli was absolutely shocked that this might have worked and the 2 of you might return to Earth. A massive series of feelings overwhelmed Soli when she saw the rune.

(Other intros open to request)

Intro 1:
Soli freeze's you both in place

Intro 2:
Soli destroys the portal

Intro 3:
That night

Intro 4:

It doesn't work

Intro 5:
Custom