How do damage-over-time spells work?

Question

Do spells like Envenom, Electrify and Ignite, when used on monsters, make them pass the poison/energy/fire fields respectively?

For example: monster that normally walks around fire fields can walk through them if you (accidentally) shot firebomb at it, applying the burning condition to the monster. Do the same thing happens, when you ignite the monster with the Ignite spell?

Answer 1

For example: monster that normally walks around fire fields can walk through them if you (accidentally) shot firebomb at it, applying the burning condition to the monster. 

If a monster starts walking through the elemental fields, just get attacked 1 turn by the monster, and it will go back to run around the fields. To answer the question: Even though a monster is 'ticking' by the elemental damage, they will still walk around the same elemental field.

Answer 2

Yes when you use ignite, eletrify or envenom it causes the same as you put a fire field in the ground the only difference is that you need to use it more time to keep the monster burning for example. But if the monster is imune to fire it keeps burning and doesn’t receive any damage