<s>
Langrisser	B-Application
IV	I-Application
is	O
the	O
sequel	O
to	O
Langrisser	B-Application
III	I-Application
,	O
and	O
has	O
never	O
been	O
released	O
outside	O
Japan	O
.	O
</s>
<s>
There	O
is	O
a	O
fan-translated	O
English	O
patch	O
available	O
for	O
the	O
PlayStation	B-Device
version	O
.	O
</s>
<s>
Development	O
on	O
Langrisser	B-Application
IV	I-Application
began	O
in	O
October	O
1996	O
and	O
ended	O
on	O
June	O
8	O
,	O
1997	O
,	O
according	O
to	O
the	O
in-game	O
development	O
diary	O
.	O
</s>
<s>
The	O
story	O
in	O
Langrisser	B-Application
IV	I-Application
takes	O
place	O
200	O
years	O
after	O
Langrisser	B-Application
II	I-Application
.	O
</s>
<s>
Two	O
hundred	O
years	O
after	O
Erwin	O
has	O
defeated	O
Böser	O
and	O
sealed	O
the	O
two	O
swords	O
,	O
Alhazard	O
and	O
Langrisser	B-Application
,	O
in	O
the	O
Sage	O
's	O
Crystal	O
,	O
most	O
people	O
have	O
forgotten	O
about	O
the	O
legend	O
and	O
El	O
Sallia	O
has	O
returned	O
to	O
its	O
usual	O
pattern	O
of	O
inter-kingdom	O
feuding	O
.	O
</s>
<s>
Like	O
Lance	O
and	O
Leon	O
from	O
past	O
Langrisser	B-Application
games	O
,	O
he	O
is	O
a	O
rival	O
to	O
the	O
main	O
character	O
.	O
</s>
<s>
Jessica	O
:	O
The	O
immortal	O
avatar	O
of	O
the	O
Goddess	O
Lushris	O
who	O
appears	O
in	O
every	O
Langrisser	B-Application
installment	O
.	O
</s>
<s>
Also	O
localised	O
as	O
"	O
Calais	B-General_Concept
"	O
in	O
Warsong	B-Application
.	O
</s>
<s>
Gizlof	O
:	O
The	O
main	O
antagonist	O
of	O
Langrisser	B-Application
IV	I-Application
.	O
</s>
<s>
He	O
posthumously	O
influences	O
the	O
events	O
in	O
Langrisser	B-Application
V	O
,	O
which	O
takes	O
place	O
during	O
and	O
after	O
the	O
Independent	O
Path	O
.	O
</s>
<s>
Böser	O
:	O
One	O
of	O
the	O
primary	O
antagonists	O
of	O
the	O
Langrisser	B-Application
series	I-Application
and	O
its	O
canonical	O
spinoffs	O
.	O
</s>
<s>
Also	O
localised	O
as	O
"	O
Ganelon	O
"	O
in	O
Warsong	B-Application
.	O
</s>
<s>
In	O
Langrisser	B-Application
III	I-Application
,	O
he	O
was	O
Paul	O
,	O
Altemuller	O
's	O
cousin	O
.	O
</s>
<s>
In	O
Langrisser	B-Application
IV	I-Application
,	O
he	O
is	O
one	O
of	O
the	O
secondary	O
antagonists	O
to	O
Gizlof	O
.	O
</s>
<s>
Chaos	O
:	O
The	O
God	O
of	O
Darkness	O
himself	O
and	O
the	O
ultimate	O
villain	O
in	O
the	O
Langrisser	B-Application
series	I-Application
and	O
its	O
canonical	O
spinoffs	O
:	O
Guyframe	O
,	O
Ethlead	O
and	O
Crest	O
of	O
Gaia	O
.	O
</s>
<s>
He	O
is	O
a	O
secondary	O
antagonist	O
to	O
Gizlof	O
in	O
Langrisser	B-Application
IV	I-Application
.	O
</s>
<s>
His	O
fate	O
is	O
canonically	O
sealed	O
by	O
Landius	O
wielding	O
Langrisser	B-Application
in	O
the	O
Independent	O
Path	O
.	O
</s>
<s>
Kreuger	O
:	O
The	O
sorcerer	O
Kreuger	O
is	O
the	O
son	O
of	O
Gizlof	O
and	O
a	O
major	O
antagonist	O
of	O
Langrisser	B-Application
IV	I-Application
.	O
</s>
<s>
He	O
also	O
stole	O
the	O
Sage	O
Crystal	O
from	O
heaven	O
,	O
which	O
lead	O
to	O
the	O
events	O
of	O
Langrisser	B-Application
IV	I-Application
.	O
</s>
<s>
After	O
her	O
brother	O
's	O
death	O
,	O
she	O
becomes	O
the	O
Federation	O
's	O
Queen	O
in	O
Langrisser	B-Application
V	O
.	O
</s>
<s>
Canonically	O
,	O
he	O
is	O
killed	O
by	O
Landius	O
after	O
Langrisser	B-Application
exorcises	O
him	O
from	O
Emily	O
's	O
body	O
in	O
the	O
Independent	O
Path	O
.	O
</s>
<s>
Sieghart	O
:	O
The	O
ancient	O
hero	O
and	O
ruler	O
of	O
Ethlead	O
is	O
the	O
spirit	O
inside	O
Langrisser	B-Application
.	O
</s>
<s>
Although	O
he	O
does	O
not	O
directly	O
appear	O
in	O
Langrisser	B-Application
IV	I-Application
,	O
he	O
is	O
responsible	O
for	O
selecting	O
Landius	O
as	O
a	O
candidate	O
to	O
wield	O
Langrisser	B-Application
for	O
having	O
the	O
purest	O
of	O
hearts	O
.	O
</s>
<s>
Lushiris	O
:	O
Lushiris	O
is	O
the	O
Goddess	O
of	O
Light	O
who	O
watches	O
over	O
the	O
world	O
of	O
the	O
Langrisser	B-Application
series	I-Application
with	O
her	O
human	O
half	O
,	O
the	O
avatar	O
Jessica	O
.	O
</s>
<s>
The	O
music	O
in	O
Langrisser	B-Application
IV	I-Application
was	O
composed	O
by	O
Noriyuki	O
Iwadare	O
,	O
Makoto	O
Asai	O
and	O
Yuichiro	O
Honda	O
.	O
</s>
