Intro:
e|-----------6-7-7-6-6----------------------------|
B|----6-7-9------------7----6-7-7-6-6-------------|
G|-8---------------------8------------6--------6--|
D|--------------------------------------8--6-8----|
A|------------------------------------------------|
E|------------------------------------------------|
e|-----------6-7-7-6-6----------------------------|
B|----6-7-9------------7---6-7-7-6-6--------------|
G|-8--------------------8------------6-8----------|
D|------------------------------------------------|
A|------------------------------------------------|
E|------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/k/kamelot/forever_tab.html ]
e|---------------------------------------------------------------------|
B|--------------------------9-12-11-12-11-9-------9-12b(13)-12-11-9----|
G|-8-10-11-10-11-10-8-10/11-----------------10-11-------------------8--|
D|---------------------------------------------------------------------|
D|---------------------------------------------------------------------|
E|---------------------------------------------------------------------|
e|-----------6-7-7-6-6---11--13-14-14-13-13----11-|
B|----6-7-9------------7--------------------14----|
G|-8----------------------------------------------|
D|------------------------------------------------|
A|------------------------------------------------|
E|------------------------------------------------|
I hope this tab is a bit accurate.