<s>
While	O
the	O
"	O
Eternal	B-Application
Legend	I-Application
"	O
name	O
was	O
used	O
in	O
both	O
game	O
packaging	O
and	O
advertising	O
materials	O
,	O
the	O
subtitle	O
"	O
Eien	O
no	O
Densetsu	O
"	O
( 永遠の伝説	O
)	O
was	O
only	O
used	O
to	O
advertise	O
the	O
game	O
for	O
the	O
Japanese	O
market	O
.	O
</s>
<s>
The	O
player	O
controls	O
a	O
boy	O
who	O
must	O
save	O
the	O
world	O
from	O
the	O
evil	O
monsters	B-Application
and	O
villains	O
the	O
roam	O
the	O
areas	O
outside	O
the	O
villages	O
and	O
the	O
dungeons	B-Application
.	O
</s>
<s>
The	O
game	O
is	O
considered	O
to	O
be	O
an	O
action-RPG	O
similar	O
to	O
the	B-Application
Legend	I-Application
of	I-Application
Zelda	I-Application
and	O
Secret	B-Application
of	I-Application
Mana	I-Application
style	O
of	O
video	O
games	O
.	O
</s>
<s>
Fifteen	O
caves	O
and	O
temples	O
make	O
up	O
the	O
complete	O
dungeon	B-Application
system	O
of	O
the	O
game	O
.	O
</s>
<s>
Pyramids	O
and	O
fortress	O
tend	O
to	O
be	O
the	O
most	O
challenging	O
of	O
the	O
dungeons	B-Application
.	O
</s>
<s>
This	O
video	O
game	O
was	O
released	O
in	O
the	O
era	O
of	O
traditional	O
role-playing	O
games	O
like	O
Dragon	B-Application
Quest	I-Application
.	O
</s>
<s>
Once	O
the	O
player	O
progresses	O
beyond	O
a	O
certain	O
point	O
in	O
the	O
game	O
,	O
he	O
may	O
use	O
a	O
ship	O
as	O
a	O
form	O
of	O
transportation	O
,	O
similar	O
in	O
method	O
to	O
the	O
ship	O
found	O
in	O
the	O
original	O
Final	B-Application
Fantasy	I-Application
video	O
game	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
.	O
</s>
